相关例句

• Beneath the soil lies a layer of bedrock.(土壤下面有一层基岩。)
• A thin layer of dust covered everything.(所有的物品上都积了薄薄的一层灰尘。)
• It is widely known that CFCs can damage the ozone layer.(众所周知氯氟烃会破坏臭氧层。)
• Ozone forms a protective layer between 12 and 30 miles above the Earth's surface.(臭氧在距地球表面12至30英里的地方形成一个保护层。)
• This treatment involves scrubbing off the top layer of dead skin.(这种治疗需要把死皮的表层除去。)
• The ozone layer screens out dangerous rays from the sun.(臭氧层能遮挡住来自太阳的有害射线。)
• This layer of water reduces friction.(这层水减少了摩擦。)
• The top layer should now point down to the layer beneath.(顶部图层应当指向下面的图层。)
• Everything was covered with a thick layer of dust.(所有的东西都覆盖着厚厚的一层灰尘。)
• The ozone layer shields the earth from the sun's ultraviolet rays.(臭氧层保护地球不受太阳紫外线的辐射。)